import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/* Router Modules */
// import componentsRouter from './modules/components'
// import chartsRouter from './modules/charts'
// import tableRouter from './modules/table'
// import nestedRouter from './modules/nested'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
  path: '/redirect',
  component: Layout,
  hidden: true,
  children: [{
    path: '/redirect/:path(.*)',
    component: () =>
      import ('@/views/redirect/index')
  }]
},
  {
    path: '/login',
    component: () =>
      import ('@/views/login/index'),
    hidden: true
  },
  {
    path: '/auth-redirect',
    component: () =>
      import ('@/views/login/auth-redirect'),
    hidden: true
  },
  {
    path: '/404',
    component: () =>
      import ('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/401',
    component: () =>
      import ('@/views/error-page/401'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      component: () =>
        import ('@/views/dashboard/index'),
      name: 'Dashboard',
      meta: { title: 'dashboard', icon: 'dashboard', affix: true }
    }]
  }
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [{
  path: '/user-information',
  component: Layout,
  name: 'UserInformation',
  meta: {
    title: 'userInformation',
    icon: 'dashboard'
  },
  children: [{
    path: 'user-list',
    component: () =>
      import ('@/views/user-information/user-list'),
    name: 'UserList',
    meta: { title: 'userList', affix: true }
  },
    {
      path: 'user-brance',
      component: () =>
        import ('@/views/user-information/user-brance'),
      name: 'LowerLevelUser',
      meta: { title: 'lowerLevelUser', noCache: true }
    },
    {
      path: 'test-html',
      component: () =>
        import ('@/views/user-information/test-html'),
      name: 'TestHtml',
      meta: { title: 'testHtml', noCache: true }
    }
  ]
},
  {
    path: '/order-commission',
    component: Layout,
    name: 'OrderCommission',
    meta: {
      title: 'orderCommission',
      icon: 'dashboard'
    },
    children: [{
      path: 'order-list',
      component: () =>
        import ('@/views/order-commission/order-list'),
      name: 'OrderList',
      meta: { title: 'orderList', noCache: true }
    },
      {
        path: 'commission-list',
        component: () =>
          import ('@/views/order-commission/commission-list'),
        name: 'CommissionList',
        meta: { title: 'commissionList', affix: true }
      }
    ]
  },
  {
    path: '/product-manager',
    component: Layout,
    name: 'ProductManager',
    meta: {
      title: 'productManager',
      icon: 'dashboard'
    },
    children: [{
      path: 'product-list',
      component: () =>
        import ('@/views/product-manager/product-list'),
      name: 'ProductList',
      meta: { title: 'productList', noCache: true }
    }, {
      path: 'version-list',
      component: () =>
        import ('@/views/product-manager/version-list'),
      name: 'VersionList',
      meta: { title: 'versionList', noCache: true }
    }]
  },
  {
    path: '/log-management',
    component: Layout,
    name: 'LogManagement',
    meta: {
      title: 'logManagement',
      icon: 'bug'
    },
    children: [{
      path: 'log-error',
      component: () =>
        import ('@/views/log-management/log-error'),
      name: 'LogError',
      meta: { title: 'logError', noCache: true }
    },
      {
        path: 'log-login',
        component: () =>
          import ('@/views/log-management/log-login'),
        name: 'LogLogin',
        meta: { title: 'logLogin', noCache: true }
      },
      {
        path: 'log-operate',
        component: () =>
          import ('@/views/log-management/log-operate'),
        name: 'LogOperate',
        meta: { title: 'logOperate', noCache: true }
      }
    ]
  },
  {
    path: '/system-management',
    component: Layout,
    name: 'SystemManagement',
    meta: {
      title: 'systemManagement',
      icon: 'bug'
    },
    children: [{
      path: 'author-management',
      component: () =>
        import ('@/views/system-management/author-management'),
      name: 'AuthorManagement',
      meta: { title: 'authorManagement', noCache: true }
    },
      {
        path: 'manager-management',
        component: () =>
          import ('@/views/system-management/manager-management'),
        name: 'ManagerManagement',
        meta: { title: 'managerManagement', noCache: true }
      },
      {
        path: 'menu-management',
        component: () =>
          import ('@/views/system-management/menu-management'),
        name: 'MenuManagement',
        meta: { title: 'menuManagement', noCache: true }
      }
    ]
  },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
